Distance between cities › Australia › South Australia › Calca, SA › Distance from Calca to Williams Book Hotels

Distance from Calca, SA to Williams, WA

Distance

2,050 km

Time

23 hours 54 mins

Gas Cost

$154 - $400

There are 1,618.77 km (1,005.86 miles) from Calca to Williams in west direction and 2,050.30 km (1,274 miles) by car, following the A1 route.

Calca and Williams are 23 hours 54 mins far apart, if you drive non-stop .

This is the fastest route from Calca, SA to Williams, WA.

Please note the time difference between Calca, SA and Williams, WA is 2 hours and 30 minutes. The current time in Calca is 1:07 am (Mar 11) and the current time in Williams is 10:37 pm (Mar 10).

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Calca, SA to Williams, WA:

Lowest Price Rental Cars in Calca, SA

Planning on renting a car to go from Calca, SA to Williams, WA? Here there are some offers to rent a car in Calca, SA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Calca »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 221.40 liters of fuel to cover the route between Calca, SA and Williams, WA.

The estimated cost of fuel to go from Calca to Williams is $332.10.

During the route, an average car will release 5,295.89 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.58 kilograms of CO₂ per kilometer.

Average Australia gas price used for calculation is $1.50 per liter of regular gas. Price last updated on March 10, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Calca, SA and Williams, WA

If you want to meet halfway between Calca, SA and Williams, WA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -32.098259 and 125.826782, or 32º 5' 53.7324" S, 125º 49' 36.4152" E. This location is 636.91 miles away from Calca, SA and Williams, WA and it would take approximately 11 hours 57 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Calca, SA and Williams, WA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	1,005.86 mi	1,618.77 km	874.07 nautical mi
Driving distance	1,274 mi	2,050 km	1,106.91 nautical mi

Road Trip Tips